Reproductive toxicity studies of acetylcysteine solution in the rat given oral doses of acetylcysteine solution up to 1,000 mg/kg (5.2 times the human mucolytic dose) have also been reported in the literature.1 The only adverse effect observed was a slight non-dose-related reduction in fertility at dose levels of 500 or 1,000 mg/kg/day (2.6 or 5.2 times the human mucolytic dose) in the Segment I study

Heres a simple breakdown: Amylase Breaks down: carbohydrates into sugars Produced in: saliva and pancreas Helps digest: foods like bread, potatoes, and corn Lipase Breaks down: fats into fatty acids and glycerol Produced in: pancreas Helps digest: foods like avocado, olive oil, and coconut Protease Breaks down: proteins into amino acids Produced in: pancreas Helps digest: foods like chicken, beef, salmon, and eggs Lactase Breaks down: lactose, the carbohydrate in dairy into glucose and galactose Produced in : small intestine Helps digest : foods like milk, yogurt, kefir, and cheese Benefits of digestive enzymes If youre generally healthy and dont have a diagnosed digestive condition, you probably dont need to take over-the-counter digestive enzyme supplements
For human therapeutic use, no
Vitamin B12 is water soluble and can be administered by intramuscular or deep subcutaneous injections, so regardless of whether you inject into fat or muscle, it will absorb into your body
This takes 15-20 minutes